90712986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 154593894

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 273, 337, 357, 377, 406, 442, 493, 546, 609, 663, 674, 714, 754, 986, 1011, 1131, 1218, 1326, 1479, 1547, 2022, 2262, 2359, 2639, 2958, 3094, 3451, 4381, 4641, 4718, 5278, 5729, 6409, 6902, 7077, 7917, 8762, 9282, 9773, 10353, 11458, 12818, 13143, 14154, 15834, 17187, 19227, 19546, 20706, 26286, 29319, 30667, 34374, 38454, 40103, 44863, 58638, 61334, 68411, 74477, 80206, 89726, 92001, 120309, 127049, 134589, 136822, 148954, 166141, 184002, 205233, 223431, 240618, 254098, 269178, 332282, 381147, 410466, 446862, 498423, 521339, 762294, 889343, 996846, 1042678, 1162987, 1564017, 1778686, 2159833, 2325974, 2668029, 3128034, 3488961, 4319666, 5336058, 6479499, 6977922, 12958998, 15118831, 30237662, 45356493, 90712986]

約数ペア:

[(1, 90712986), (2, 45356493), (3, 30237662), (6, 15118831), (7, 12958998), (13, 6977922), (14, 6479499), (17, 5336058), (21, 4319666), (26, 3488961), (29, 3128034), (34, 2668029), (39, 2325974), (42, 2159833), (51, 1778686), (58, 1564017), (78, 1162987), (87, 1042678), (91, 996846), (102, 889343), (119, 762294), (174, 521339), (182, 498423), (203, 446862), (221, 410466), (238, 381147), (273, 332282), (337, 269178), (357, 254098), (377, 240618), (406, 223431), (442, 205233), (493, 184002), (546, 166141), (609, 148954), (663, 136822), (674, 134589), (714, 127049), (754, 120309), (986, 92001), (1011, 89726), (1131, 80206), (1218, 74477), (1326, 68411), (1479, 61334), (1547, 58638), (2022, 44863), (2262, 40103), (2359, 38454), (2639, 34374), (2958, 30667), (3094, 29319), (3451, 26286), (4381, 20706), (4641, 19546), (4718, 19227), (5278, 17187), (5729, 15834), (6409, 14154), (6902, 13143), (7077, 12818), (7917, 11458), (8762, 10353), (9282, 9773)]